Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
WC

Won Suk CHANG — 32 Patents

Samsung: 27 patents #4,636 of 75,807Top 7%
KIKorea Electrotechnology Research Institute: 3 patents #44 of 315Top 15%
KIKolon Industries: 1 patents #224 of 445Top 55%
PFPurdue Research Foundation: 1 patents #1,409 of 3,174Top 45%
Overall (All Time): #110,428 of 4,157,543Top 3%
32 Patents All Time
Won Suk CHANG has been granted 32 US patents while listed as an inventor at Samsung. The first was granted in 2003 and the most recent in March 2024. Won Suk CHANG ranks #110,428 of 4,157,543 US inventors in our database (top 2.7%). Patent records list Won Suk CHANG in Seojong-myeon, IN, KR.

Patents per Year

Patents granted per year, 2003 to 2024Bar chart with a peak of 4 patents in 2016.peak 42003: 1 patents20032013: 1 patents2014: 1 patents20142016: 4 patents2017: 3 patents20172018: 4 patents2019: 3 patents20192020: 4 patents2021: 3 patents20212022: 4 patents2023: 1 patents20232024: 3 patents2024

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11926127 Window film for display device and display device including same Chanjae AHN, Sun Jin SONG, Boreum JEONG, A Ra Jo, Kyeong-sik JU +1 more 2024-03-12
11907345 Method for performing biometric authentication according to display of object related to biometric authentication and electronic device therefor Hee Jun Lee, Hyeong Wook Yang, Ju Woan Yoo, Kwang Hyun Lee, Tushar Balasaheb SANDHAN +3 more 2024-02-20
11898012 Poly(amide-imide) copolymer, composition for preparing poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the article A Ra Jo, Chanjae AHN, Sungwon CHOI, Boreum JEONG 2024-02-13
11597225 Silver ink for 3D printing and 3D printing method using same Seung Kwon Seol, Sang-Hyeon Lee 2023-03-07 $1,535,000
11512210 Method for 3D printing of carbon nanotube microstructure having high conductivity, and ink used therein Seung Kwon Seol 2022-11-29 $3,407,000
11474688 User device and method for creating handwriting content Do-Hyeon Kim, Dong-Chang Lee, Dong-Hyuk Lee, Jae Woong Lee, Seong-Taek Hwang +1 more 2022-10-18
11314371 Method and apparatus for providing graphic user interface Ho Young Jung, Do-Hyeon Kim, Ji Hoon Kim, Dong-Chang Lee, Dong-Hyuk Lee +2 more 2022-04-26
11311195 Electronic device, and method for analyzing face information in electronic device Joo-Young Son, Jin Ho Kim, Woo-Sung Kang, Yun Jung Kim, Hong-Il Kim +4 more 2022-04-26
11198762 Polyimide, composition for preparing polyimide, article including polyimide, and display device including the article Hyunjeong JEON, Sun Jin SONG, Sunghyun HAN 2021-12-14
11028227 Poly(amide-imide) copolymer, composition for preparing poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the article A Ra Jo, Chanjae AHN, Sungwon CHOI, Boreum JEONG 2021-06-08
10927218 Poly(amide-imide) copolymer, composition for preparing poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the article Boreum JEONG, Sang Soo JEE, Kyeong-sik JU, Chanjae AHN, A Ra Jo +1 more 2021-02-23
10684771 User device and method for creating handwriting content Do-Hyeon Kim, Dong-Chang Lee, Dong-Hyuk Lee, Jae Woong Lee, Seong-Taek Hwang +1 more 2020-06-16
10664686 Electronic device, and method for analyzing face information in electronic device Joo-Young Son, Jin Ho Kim, Woo-Sung Kang, Yun Jung Kim, Hong-Il Kim +4 more 2020-05-26
10660166 Microwave heating apparatus for uniformly heating objects based on near-cutoff condition Sun Shin Jung, Dae Ho Kim, Seung Kwon Seol, Geon Woong Lee, Seung Yol Jeong +2 more 2020-05-19 $3,994,000
10619045 Poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the same Chanjae AHN, Jungha CHAE, A Ra Jo, Sang Soo JEE, Sungwon CHOI 2020-04-14
10508175 Composition and polyamideimide composite and polyamideimide film and electronic device Sungwon CHOI, Chanjae AHN, Hyunjeong JEON, Sang Soo JEE, Byunghee SOHN 2019-12-17
10319345 Portable terminal and method for partially obfuscating an object displayed thereon Ji Hoon Kim, Do-Hyeon Kim, Sang-Ho Kim, Hee-Bum Ahn, Seong-Taek Hwang +1 more 2019-06-11
10216350 Method and apparatus for providing graphic user interface Ho Young Jung, Do-Hyeon Kim, Ji Hoon Kim, Dong-Chang Lee, Dong-Hyuk Lee +2 more 2019-02-26
10156670 Polarizing film having specified zero shear viscosity and yield stress and display device including the same Feifei FANG, Beom Seok Kim, Seong Jun Yoon, Dong Yun Lee, Boreum JEONG +1 more 2018-12-18
10140747 Method and apparatus for controlling playback speed of animation message in mobile terminal Do-Hyeon Kim, Dong-Hyuk Lee, Seong-Taek Hwang 2018-11-27
10115496 Compositions for preparing electrically conductive composites, composites prepared therefrom, and electronic devices including the same Soichiro Mizusaki, Sang-eui LEE, In-Taek Han 2018-10-30
9922014 Method and apparatus for making contents through writing input on touch screen Do-Hyeon Kim, Hee-Bum Ahn, Seong-Taek Hwang 2018-03-20
9649791 Optical film and method of preparing optical film Sung Woo Hong, Woo-Jin Bae, Chan Jae Ahn, A Ra Jo, Sung Won Choi 2017-05-16
9639962 Apparatus and method of encoding and decoding image files with animation data Do-Hyeon Kim, Jung-Rim Kim, Seong-Taek Hwang 2017-05-02
9639749 Apparatus and method for displaying user input applying texture of background image Do-Hyeon Kim, Ho Young Jung, Dong-Hyuk Lee, Seong-Taek Hwang 2017-05-02